Past measurement result　by Seawater Radiation Monitor near Fukushima Daiichi Nuclear Power Station

○Information

○Measurement value list ： 2022/05/25(CSV Download)

Radioactivity Concentration Unit:Bq/L

※ When being smaller then detection limit value, the numerical value is indicated with ND

TimeCs137Cs134Totalβ
00:00NDND17
00:10NDND17
00:20NDND17
00:30NDND15
00:40NDND13
00:50NDND13
01:00NDND12
01:10NDND12
01:20NDND11
01:30NDND12
01:40NDND13
01:50NDND15
02:00NDND18
02:10NDND16
02:20NDND15
02:30NDND17
02:40NDND18
02:50NDND19
03:00NDND21
03:10NDND23
03:20NDND24
03:30NDND22
03:40NDND20
03:50NDND18
04:00NDND16
04:10NDND14
04:20NDND14
04:30NDND17
04:40NDND16
04:50NDND19
05:00NDND18
05:10NDND18
05:20NDND19
05:30NDND16
05:40NDND19
05:50NDND16
06:00NDND15
06:10NDND17
06:20NDND16
06:30NDND17
06:40NDND17
06:50NDND20
07:00NDND24
07:10NDND24
07:20NDND22
07:30NDND21
07:40NDND21
07:50NDND21
08:00NDND19
08:10NDND21
08:20NDND22
08:30NDND23
08:40NDND24
08:50NDND22
09:00NDND24
09:10NDND22
09:20NDND21
09:30NDND21
09:40NDND20
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